SparkFun Electronics Commentsurn:uuid:214d0e4e-f1b1-d287-ce26-ac5b4c9f82492015-03-03T11:52:22-07:00SparkFun Electronicsc17657 on COM-08201 - Luxeon V LED - Green 5 Wattc17657urn:uuid:4af9f903-a047-fd8c-03e1-86fd590fb66e2007-05-26T17:03:07-06:00<p>WOW Bright! After working with it for 10 minutes I was seeing spots for the next hour. Does require at least 5.5V to fire and intensity reduces if you pulse on for .0008 s or less (just a good safety measure).</p>